(formerly: Alec Norton, until 1999)
| 2009-- | Professor, Florida State University |
| 2001--2009 | Associate Professor, Florida State University |
| 1999--2001 | Fixed Income Research staff at MSCI-Barra, Inc., Berkeley, CA |
| 1989--1999 |
Assistant Professor, University of Texas at Austin (NSF Postdoc, UT Austin and Indiana University, 1989-92) |
| 1987--1989 | Visiting Assistant Professor, Boston University |
Director, Financial Mathematics Program, 2012-2018, 2007-08; Co-Director 2011-12
Director, FSU Office of Undergraduate Research, 2010--2012